/*
 * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef OHOS_CODEC_DATA
#define OHOS_CODEC_DATA

#include <atomic>
#include <queue>
#include <mutex>
#include <condition_variable>

#include "ohosdec_common.h"

namespace ohos
{
class CodecData {
public:
    CodecData();
    ~CodecData();
    int32_t InputData(const uint8_t *data, size_t size, OH_AVCodecBufferAttr *attr, int *indx,
                      std::chrono::milliseconds waitTime = (std::chrono::milliseconds)0);
    int32_t NeedInputBuffer(uint32_t index, OH_AVBuffer *buffer);

    int32_t OutputData(AvBufferInfo &buff, std::chrono::milliseconds waitTime = (std::chrono::milliseconds)0);
    int32_t NewOutputBuffer(uint32_t index, OH_AVBuffer *buffer);
    uint32_t OutputFrame() const;

    int32_t GetInputBuffer(AvBufferInfo &buff, std::chrono::milliseconds waitTime = (std::chrono::milliseconds)0);
    int32_t GetOutputBuffer(AvBufferInfo &buff, std::chrono::milliseconds waitTime = (std::chrono::milliseconds)0);
private:
    void Release();

    mutable std::mutex inputMutex_;
    std::condition_variable inputCond_;
    std::queue<AvBufferInfo> inputBufferQueue_;
    uint32_t inputFrameCount_ {0};

    mutable std::mutex outputMutex_;
    std::condition_variable outputCond_;
    std::queue<AvBufferInfo> outputBufferQueue_;
    uint32_t outputFrameCount_ {0};
};
} // namespace ohos

#endif // OHOS_CODC_DATA
